Negative radicals of condensed thiophens
- 1 January 1971
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society B: Physical Organic
- p. 1820-1822
- https://doi.org/10.1039/j29710001820
Abstract
The radical anions of compounds containing the thiophen nucleus (I)–(IV) have been produced by reduction with Na–K alloy and their e.s.r. spectra have been investigated. The spin-density distribution has been interpreted in terms of sulphur p and d models.Keywords
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